package com.ianmoone.JZOF;

import java.util.HashMap;
import java.util.Scanner;
import java.util.TreeMap;

import javax.imageio.ImageTypeSpecifier;

public class BKTest2 {
	static int a = 3;
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		a =4;
	    String string = in.nextLine();
	    char[] c = string.toCharArray();
	}

}
